CN103801033A

CN103801033A - Building

Info

Publication number: CN103801033A
Application number: CN201210455790.3A
Authority: CN
Inventors: 吴旭榕
Original assignee: FUJIAN PROVINCE LIANJIANG COUNTY XUNJIE TECHNOLOGY INCUBATION Co Ltd
Current assignee: FUJIAN PROVINCE LIANJIANG COUNTY XUNJIE TECHNOLOGY INCUBATION Co Ltd
Priority date: 2012-11-10
Filing date: 2012-11-10
Publication date: 2014-05-21

Abstract

A building is characterized in that a descent control device is arranged at the roof floor or refuge floor of the building; a vertical precast pipe is arranged along the outer wall of the building; a descent control rope extending from the descent control device extends into the precast pipe to droop from top to bottom; the precast pipe is provided with an opening in the floor below the descent control device and a user can pull the descent control rope from the opening for use.

Description

A kind of building

Technical field

The application belongs to a kind of building.

Background technology

The second in the world high tower, the Russian Ao Sitanjinnuo television tower fire of 540 meters high, cause the program of Russian Ge great TV station all to be broken, the communication disruption of all paging centers in Moscow and the Ministry of Internal Affairs, Moscow first-aid system, 4 people are trapped in elevator dead, and many people are injured, TV Tower Structures is seriously damaged, make a stir all over the world, the fire of high-rise building is all drawing people's sight line always, but the integrity problem of Fire lift is more worth thinking deeply about in the time of fire.The act arm truck that also has existing fire-extinguishing and lifesaving to adopt, generally can implement 53 meters of high fire attacks and rescue people, be about as much as the height of 15 layers, once 15th floors above high-rise breaking out of fires, put out a fire upstairs except carrying water band on foot, more time, firefighters can only hope " fire " to heave a sigh, and let alone rescues people upstairs.The limit of having ascended a height of fire control aerial ladder vehicle, conventionally fire control aerial ladder vehicle can only rise to 80% left and right of limit value, if surface wind reaches 4 to 5 grades, the fire control aerial ladder vehicle operation that just cannot raise.Once such 50 meters of above high-rise buildings are on fire or have personnel stranded, aerial ladder is just difficult to play a role, ordinary circumstance trapped personnel can only self-dependent ability be escaped, and the fire fighting device of part high-rise building is incomplete, Door for fire hydrant exists by resident and the various phenomenons such as blocks with foreign material, brings resistance to especially fire fighting escape.In a word, traditional high-rise life saving, elevator is forbidden and is dangerous, walking stair exists by the danger of the intensity of a fire and dense smoke blocking-up, it is again dangerous, stable adopting in addition various descending lifelines, the lifesaving appliance of self-help escape, in use, also there is obstacle at heart, still more because various factors comprises that the hook of repair and maintenance problem, the descending lifeline of storage problem, the descending lifeline of safety issue, the descending lifeline of descending lifeline affects indoor aesthetic problem and all causes that to buy family or the user of descending lifeline or escape apparatus few.As user has prepared descending lifeline, but when breaking out of fire is used, still existing problems, user need install and fix descending lifeline within very short time, this brings inconvenience and easily makes mistakes using, when special problem is breaking out of fire, we are often fixed on descending lifeline by window side or balcony, at this moment fire fighting truck downstairs can be concentrated facing to window or balcony sprinkling fire, and most of descending lifelines or escape apparatus are the most water funk infiltrations of friction-type, this can reduce friction and cause the inefficacy of descending lifeline or escape apparatus, also have when breaking out of fire flame usually outside window or balcony extension spread, the high temperature of flame can make descending lifeline or escape apparatus lose efficacy equally.Along with the increase of building height and day by day intensive, the potential safety hazard of building is also more and more, under the critical situation such as breaking out of fire, the effective escape means of people are considerably less, and the means of fire-extinguishing and lifesaving and lifesaving are highly restricted, nowadays the effective ways of researching and developing high-rise building life saving escape become urgent problem, and we are badly in need of effective fire in high buildings rescue run means.

Summary of the invention

The application's object is to provide the passage of a kind of building escape, and in the time that breaking out of fire or earthquake or other need to leave building in time, described building can provide a kind of passage, allows people flee from ground or security platform or other floor from high building safely in time.

For achieving the above object, the application adopts following technical scheme:

A kind of building, roofing layer or the refuge story of described building are provided with descending lifeline, described building is along being provided with within the walls vertical built-in pipe outward, extend in built-in pipe and hang from the top down from the extended slow rope that falls of above-mentioned descending lifeline, the floor place of above-mentioned built-in pipe below descending lifeline is provided with opening, and user can pull out the slow rope that falls from opening part and use.

Wherein, extend two slow ropes that fall from described descending lifeline, two slow ends that fall rope are joined together to form the slow rope that falls of circulation.

Wherein, described built-in pipe is arranged in the body of wall of described building or in post or in beam or in shear wall or in vertical duct, above-mentioned built-in pipe is from the described roofing layer that is provided with descending lifeline or refuge story to downward-extension setting, above-mentioned built-in pipe is connected with switch box body at floor place, built-in pipe blocks at above-mentioned switch box body place, described circulation slow falls rope and hangs to extend and be arranged in above-mentioned built-in pipe, and user can open slow the fall rope of above-mentioned switch enclosure cover from pull-out circulation in switch box body.

Wherein, be provided with rotating disk or runner or cylinder in described switch box body, the described slow rope that falls coils by above-mentioned rotating disk or runner or cylinder change direction.

Wherein, described switch box body is arranged on by the opening that window is other or balcony is other or exterior wall is external of same perpendicular row.

Wherein, described descending lifeline adopts reciprocating descent control device or drawing and pulling type descending lifeline or chain-belt type descending lifeline.

Wherein, described descending lifeline comprises metal ring track, magnet, two surfaces being close to metal ring track are symmetrically arranged with magnet, magnet is fixed in supporting construction, above-mentioned supporting construction is fixed in a rotating shaft, and above-mentioned rotating shaft is rotatable, is fixedly installed rotating disk in rotating shaft, on rotating disk, be wound with the slow rope that falls of a circulation, the slow rope that falls of above-mentioned circulation extends in the built-in pipe described in being arranged in from top to bottom.

Wherein, the safety belt that user dresses is fixedly connected on described slow falling on rope by grabbing rope device, described in grab rope device and adopt one of following scheme:

The above-mentioned rope device of grabbing comprises movable slider, fixing slide block, above-mentioned fixing slide block is fixed on the housing of grabbing rope device, movable slider is movably arranged on the housing of grabbing rope device, described safety belt is connected with above-mentioned housing of grabbing rope device, the described slow hole that falls rope and can put into above-mentioned movable slider side, above-mentioned movable slider can enter and insert the slow rope that falls of clamping in fixing slide block, movable slider is provided with parallel inclined-plane with fixing slide block, above-mentioned movable slider can slip in fixing slide block along above-mentioned inclined-plane, when exerting pressure to movable slider by inclined-plane, clamps fixing slide block the above-mentioned slow rope that falls,

The above-mentioned rope device of grabbing is an openable snap ring, describedly slow fall rope and is provided with male member every a segment distance, and the inside diameter of above-mentioned snap ring is less than the outer dia of above-mentioned male member;

Above-mentioned grab rope device be rock-climbing use lifting device or 8 word ring or drop devices;

Above-mentioned grab rope device comprise one with outer straight flange or with the becket of wave-like, a rope sling, user can be close together the outside of the outer straight flange of above-mentioned becket or wave-like use above-mentioned rope sling to be wound around that multi-turn is tied a knot and the safety belt dressed with user is connected with the slow rope that falls, user is just fastened on above-mentioned slow falling on rope by above-mentioned rope sling and becket like this, the above-mentioned slow rope that falls is made up of steel wire rope inner core and the outer sheath of compiling, the slow rope that falls is brushed and is had fireproof paint, above-mentionedly slow fall rope and also can adopt steel wire rope or nylon rope or cordage.

Wherein, the roofing layer of described building or refuge story are provided with multiple descending lifelines or multiple fixture, the slow rope that falls extending out from above-mentioned multiple descending lifelines or multiple fixture is separately positioned in the other built-in pipe of the opening that window is other or balcony is other or exterior wall is external of same perpendicular row, user has dressed safety belt and can slow fallen rope and be connected with above-mentioned, connect one of the following scheme of adopting: in the time that roofing layer or intermediate floor arrange two descending lifelines, hang and get off to delay to fall rope one from descending lifeline one, hang to get off to delay while falling rope two from descending lifeline two, user has dressed after safety belt and can grab rope device by the lifting device of rock-climbing use or other and be fastenedly connected slow and fall on rope one, also on rope two, connect stall euphroe slow falling simultaneously, stall euphroe connects with the one end that is connected stay cord, the other end that connects stay cord is connected with above-mentioned safety belt, stall euphroe can be connected to slow falling on rope two and slide when normal, when when stall, decrease speed exceedes safety speed suddenly, stall euphroe can fasten the slow rope two that falls.So when user's safety belt connects upper slow while falling that rope one is gentle to fall rope two and jump as stated above downwards, user just can safety decline under slow traction of falling rope one and under the decelerating effect of descending lifeline one, in decline process as descending lifeline one lost efficacy or the slow rope one that falls while breaking, user's decrease speed strengthened and is greater than safety speed in moment, and at this moment stall euphroe just fastens the slow rope two that falls, in the time that roofing layer or intermediate floor arrange three descending lifelines, hang and get off to delay to fall rope one from descending lifeline one, hang to get off to delay while falling rope two from descending lifeline two, hang and get off to delay to fall rope three from descending lifeline three, user has dressed after safety belt and can grab rope device by the lifting device of rock-climbing use or other and be fastenedly connected slow and fall on rope one, also on rope two, connect automatic stall euphroe one slow falling simultaneously, automatically stall euphroe one connects with the one end that is connected stay cord one, the other end that connects stay cord is connected with above-mentioned safety belt, also on rope three, connect manual stall euphroe two slow falling simultaneously, manually stall euphroe two connects with the one end that is connected stay cord two, the other end that connects stay cord two is connected with above-mentioned safety belt, above-mentioned stall euphroe can be connected to slow falling on rope and slide when normal, when when stall, decrease speed exceedes safety speed suddenly, stall euphroe can fasten the slow rope that falls by automatic or manual, so when user's safety belt connects the slow rope one that falls as stated above, the slow rope two that falls, delay when falling rope three and jumping downwards, user just can safety decline under slow traction of falling rope one and under the decelerating effect of descending lifeline one, in decline process as descending lifeline one lost efficacy or the slow rope one that falls while breaking, user's decrease speed strengthened and is greater than safety speed in moment, at this moment stall euphroe falls rope two once fastening to delay automatically, user just can be fixedly connected on the slow safety decline under slow traction of falling rope two and under the decelerating effect of descending lifeline two on rope two of falling like this, if at this moment descending lifeline two also lost efficacy or delayed and fall rope two fractures, user's decrease speed is still greater than safety speed, user just can Push switch or is pulled stay cord to start manual stall euphroe two, hand cord-tightening device two just can be fixedly connected on slow falling on rope three.

Adopt after technique scheme, described circulation slow falls rope and is arranged on and in the inherent built-in pipe of outer built-in pipe within the walls, hangs and extend to that the opening that window is other or balcony is other or building is external of uppermost storey or intermediate floor is other provides use, when breaking out of fire, user slowly falls rope and has dressed safety belt and fallen rope and be fixedly connected with by above-mentioned window or balcony or the external outward opening of building again and land downwards with above-mentioned delaying from the opening part pull-out of described built-in pipe is above-mentioned, thereby fall rope through the reducing gear of descending lifeline and be subject to the effect of reducing gear to guarantee slowly to fall rope and be drawn out with the speed of safety due to slow, this just can guarantee that user declines with the speed of safety, in the time that first user lands safely, second user can be connected to slow falling on rope by above-mentioned window or balcony or the external opening landing of building the safety belt of having dressed, certainly, for guaranteeing the speed of fleeing from, we can design simultaneously one group of two people one or one group of three people of group or many people and decline simultaneously, after decline, allow again next group librarian use is slow to fall rope and flee from landing, because the above-mentioned slow slow rope that falls that rope is circulation that falls, so user can constantly use the slow rope that falls of above-mentioned circulation, this has just played continuous lifesaving.Above-mentioned technical scheme also has the following advantages: 1, can be provided with above-mentioned switch box body at the each window of house and balcony, control stay cord or power-on switch, each window in the time of breaking out of fire like this, the external opening of balcony and exterior wall is all passway for escaping, the people of premises specially communications centre crosses conflagration area and removes to find specific passway for escaping, existing each family can not buy descending lifeline for each window, general one family can buy a descending lifeline or escape apparatus is just fine, so each family generally only has a descending lifeline passway for escaping, in the time of parlor or the breaking out of fire of doorway, bedroom, just may block escape personnel's escape, even if there is window on escape personnel side, when descending lifeline is in parlor or another room, but conflagration area has been blocked escape personnel, therefore escape personnel just cannot take descending lifeline and go escape, and the application's technical scheme can be provided with at each window of every cover premises and balcony the slow rope that falls of circulation, all set up passway for escaping at each window and balcony, 2, the quantity that present people buy descending lifeline is few, and main cause is to worry effect and the security performance of descending lifeline, if by the unified screening of developer descending lifeline, select superior in quality descending lifeline, that user will be more relieved, 3, the quantity that present people buy descending lifeline is few, when reason also has the placement of descending lifeline need take up room, use, descending lifeline will have fixing part, the decorative effect that affect room is understood in arranging of fixture, and the descending lifeline of the application's technical scheme is to be placed on the suitable part such as roof or refuge story, it does not take the space of house, only needs user from window limit or the slow rope that falls that lid that the outside of body of wall or the switch box body of side or inner side are opened in balcony limit just can pull out circulation uses when use, 4, because the house type in the vertical direction of general house is the same, the window of every layer of house and balcony are unified in the position of vertical direction, so in the time that descending lifeline is arranged on building roofing layer or on refuge story, the circulation of descending lifeline slow falls rope and hangs downwards to extend and just can meet the even all uses of floors of multiple floors, and the technical scheme that developer just implements the application in the construction stage so just reduces costs than each family purchase descending lifeline, 5, by unified daily repair and maintenance work and the management work that descending lifeline is set is also convenient to descending lifeline of developer, thereby guarantee the normal use of descending lifeline, 6, user connects use circulation slow and falls the fast and safety of the speed of rope when fire, and not needing to install descending lifeline only needs the safety belt of having dressed and be connected and fixed the slow rope that falls circulating to jump.One of maximum advantage of the application is also: be first because descending lifeline is arranged on roofing layer or refuge story, above-mentioned roofing layer or refuge story area are large, allow descending lifeline to be designed to the descending lifeline of large volume, in the large space of the inside of the descending lifeline due to large volume, can design the slowing-down structure that multiple protection is higher, this is that current family expenses small size descending lifeline cannot be realized, also have descending lifeline or the escape apparatus of current family expenses also to exist usual detection all qualified, the accident but breaking out of fire just meets accident while use, this is that user is fixed on descending lifeline by the other or balcony of window during due to breaking out of fire, at this moment fire-extinguishing truck is with regard to the floor room water spray of Chang Huixiang breaking out of fire, the frictional force that the injection that the descending lifeline of friction-type runs into water will reduce descending lifeline internal structure makes slowly to fall speed that rope is drawn out of and be greater than safety speed and cause the accident, same in the time of room breaking out of fire, after fire spread, can outwards spray flare from window or balcony, flame, this also can cause the damage of the above-mentioned descending lifeline that is fixed on window side or balcony side, lost efficacy, this is all the major safety risks that breaking out of fire is used current descending lifeline or escape apparatus to exist, adopt technique scheme just can evade above-mentioned potential safety hazard, this is because descending lifeline is arranged on roofing layer or refuge story, this is not ignition point, descending lifeline can not be subject to the impact of fire, while also having breaking out of fire, user has dressed safety belt and has been connected and fixed above-mentioned circulation slowly falls after rope by window or balcony or outward opening is declined safely, because the safety speed general control declining is at 1 meter per second---1.5 meters, that is to say that the slow rope that falls is to decline with interior speed with 1 meter or 1.5 meters per second per second, the above-mentioned slow rope that falls adopts steel wire cable painting to brush fireproof paint, fall rope and be exposed in flame even at this moment slow, because the effect of fireproof paint and the slow rope that falls are be drawn out of and decline with the speed of 1 meter or 1.5 meters per second per second, it is slow that to fall the time of rope in flame very short, flame can not fall rope and causes damage slow, it is last that building is more and more higher now, Super High building continues to bring out, this just causes the slow rope that falls of current descending lifeline constantly to lengthen, the volume of descending lifeline constantly increases, the model of descending lifeline also must constantly increase, this will inevitably affect descending lifeline manufacturing cost and practicality, and the application's technical scheme just can be evaded this problem, the application's technical scheme can only offer each floor use with the slow rope that falls of a vertical circulation from top to bottom, no matter which floor breaking out of fire all can be used above-mentioned that root to decline safely from the roofing layer of described building or the slow rope that falls of the vertical fallen circulation of refuge story.Important beneficial effect is to be provided with multiple descending lifelines or multiple fixture when roofing layer or the refuge story of described building in addition, the slow rope that falls extending out from above-mentioned multiple descending lifelines or multiple fixture is while being separately positioned in the other built-in pipe of the opening that window is other or balcony is other or exterior wall is external of same perpendicular row, can slow fall rope and be connected with above-mentioned when user has dressed safety belt, connect one of the following scheme of adopting: in the time that roofing layer or intermediate floor arrange two descending lifelines, from descending lifeline one hang the slow rope one that falls of circulation, hang circulation slow while falling rope two from descending lifeline two, user has dressed after safety belt and can grab rope device by the lifting device of rock-climbing use or other and be fastenedly connected slow the falling on rope one in circulation, also on rope two, connect stall euphroe slow the falling of circulation simultaneously, stall euphroe connects with the one end that is connected stay cord, the other end that connects stay cord is connected with above-mentioned safety belt, stall euphroe can be connected to slow falling on rope two and slide when normal, when when stall, decrease speed exceedes safety speed suddenly, stall euphroe can fasten the slow rope two that falls of circulation.So slow fall rope one and circulation slow when falling rope two and jumping downwards that connects as stated above cocycle when user's safety belt, user just can safety decline under the slow traction of falling rope one of circulation and under the decelerating effect of descending lifeline one, in decline process if descending lifeline one lost efficacy or circulate the slow rope one that falls is while breaking, user's decrease speed strengthened and is greater than safety speed in moment, at this moment stall euphroe just fastens the slow rope two that falls of circulation, user just can be fixedly connected on circulation like this slowly falls on rope two safety under the slow traction of falling rope two of circulation and under the decelerating effect of descending lifeline two and declines, this provides the insurance scheme of landing for subsequent use just to user in the slow process of falling, this can be avoided user to use slow fear of falling rope at heart.In the time that roofing layer or refuge story arrange three descending lifelines, from descending lifeline one hang the slow rope one that falls of circulation, hang circulation slow while falling rope two from descending lifeline two, from descending lifeline three hang the slow rope three that falls of circulation, user has dressed after safety belt and can grab rope device by the lifting device of rock-climbing use or other and be fastenedly connected slow the falling on rope one in circulation, also on rope two, connect automatic stall euphroe one slow the falling of circulation simultaneously, automatically stall euphroe one connects with the one end that is connected stay cord one, the other end that connects stay cord is connected with above-mentioned safety belt, also on rope three, connect manual stall euphroe two slow the falling of circulation simultaneously, manually stall euphroe two connects with the one end that is connected stay cord two, the other end that connects stay cord two is connected with above-mentioned safety belt, above-mentioned stall euphroe can be connected to slow falling on rope and slide when normal, when when stall, decrease speed exceedes safety speed suddenly, stall euphroe can fasten the slow rope that falls by automatic or manual, so the safety belt of working as user connects the slow rope one that falls of cocycle as stated above, the slow rope two that falls of circulation, when circulation slow falls rope three and jumps downwards, user just can safety decline under the slow traction of falling rope one of circulation and under the decelerating effect of descending lifeline one, in decline process if descending lifeline one lost efficacy or circulate the slow rope one that falls is while breaking, user's decrease speed strengthened and is greater than safety speed in moment, at this moment automatic stall euphroe is once the slow rope two that falls that fastens circulation, user just can be fixedly connected on the slow safety decline under slow traction of falling rope two and under the decelerating effect of descending lifeline two on rope two of falling like this, if at this moment descending lifeline two also lost efficacy or circulate slow rope two fractures fall, user's decrease speed is still greater than safety speed, user just can Push switch or is pulled stay cord to start manual stall euphroe two, hand cord-tightening device two just can be fixedly connected on the slow of circulation and fall on rope three, user also can safety decline under the decelerating effect of descending lifeline three like this.Reduce costs if, rope two or circulation fall in above-mentioned circulation slow, and the slow rope three that falls can be changed into the single slow rope pull out and under hanging in built-in pipe from descending lifeline that falls, the above-mentioned single slow upper end that falls rope can adopt with fixture and be fixedly connected with, when decline as occur stall, stall euphroe can be fixed the single slow rope that falls, and user just can fixedly hover over and single slowly fall on rope and prevented from falling like this.Above scheme this provide and prevented that the dual fail-safe measure that user falls even can be designed with three insurances or more insure measure just to user in the slow process of falling, this fear that can avoid user to use delaying falling rope at heart and being perfectly safe of guaranteeing that user lands.In the time that the application's descending lifeline adopts reciprocating descent control device, while extending out from descending lifeline that a volume is slow falls that rope one and one volume is slow to fall rope two and hang in built-in pipe, fall so slow that rope one is gentle to fall the user that rope two can alternately offer the floor of executing agency below and use.In the time that the application's descending lifeline adopts reciprocating descent control device and slow fall that rope adopts circulation slow while falling rope, the circulation extending out from descending lifeline slow falls rope while hanging in built-in pipe, just there are two slow ropes that fall on the opening that window is other or balcony is other or exterior wall the is external side of the floor of roofing layer or refuge story below, these two slow falls the slow part of falling rope that rope is above-mentioned circulation, so above-mentioned two are slowly fallen rope user capable of circulation or that alternately offer the floor of roofing layer or refuge story below and use.

Accompanying drawing explanation

Fig. 1 is the cross-sectional schematic of the application the first embodiment;

Fig. 2 is the cross-sectional schematic of grabbing rope device;

Fig. 3 grabs the fastening cross-sectional schematic of delaying while falling rope of rope device;

Fig. 4 is the oblique view of grabbing rope device;

Fig. 5 grabs the fastening oblique view delaying while falling rope of rope device;

Fig. 6 is that the application's the rope device of grabbing is promptly fixed the slow schematic diagram that falls one of rope scheme.

The specific embodiment

As shown in Figure 1, Fig. 1 is the cross-sectional schematic of the application the first embodiment, a kind of building, the roofing layer 1 of described building is provided with reciprocating descent control device, described building is along being provided with vertical built-in pipe 11 in exterior wall 7, falling rope from above-mentioned descending lifeline 2 extended circulations slow extends into and in built-in pipe, hangs from the top down and at vertical slow rope 12 and the vertical slow rope 13 that falls of falling of the interior formation of built-in pipe 11, slow fall that rope 12 is gentle falls the slow part of falling rope that rope 13 is above-mentioned circulations, the floor place of above-mentioned built-in pipe 11 below descending lifeline is provided with opening 9, user can pull out and slow fall rope 12 or slowly fall rope 13 and use from opening 9.

Described built-in pipe 11 is arranged in the exterior wall 7 of described building, above-mentioned built-in pipe 11 is from the described roofing layer 1 that is provided with descending lifeline 2 to downward-extension setting, above-mentioned built-in pipe 11 is connected with switch box body at floor place, built-in pipe 11 can block and form opening at above-mentioned switch box body place, rope 12 and circulation fall in described circulation slow, and the slow rope 13 that falls hangs to extend and is arranged in above-mentioned built-in pipe, and user can open slow slow the fall rope 13 that fall rope 12 or circulation of switch enclosure cover 8 from pull-out circulation in switch box body.

The above-mentioned slow gentle rope 13 that falls of rope 12 that falls coils and changes direction by rotating disk 5 and rotating disk 3 and extend in built-in pipe 11, wherein, in described switch box body, can be provided with rotating disk or runner or cylinder, the described slow gentle rope 13 that falls of rope 12 that falls can coil and changes direction by above-mentioned rotating disk or runner or cylinder and pull out.

Above-mentioned switch box body is arranged on by the opening that window is other or balcony is other or exterior wall is external of same perpendicular row.

As shown in Figure 2, Fig. 2 is the cross-sectional schematic of grabbing rope device, in the time that rope device 16 is grabbed in use, user has dressed safety belt and safety belt is connected and grabbed on the shell 39 of rope device 16, fall rope 18 and put into the internal void 17 of grabbing rope device 16 slow, the slow rope 18 that falls is through the internal void 17 of grabbing rope device 16, grab rope device 16 and comprise movable slider 28, movable slider 31, fixing slide block 27, fixing slide block 29, above-mentioned fixing slide block 27, fixing slide block 29 is fixed on the housing 39 of grabbing rope device 16, movable slider 28, movable slider 31 is movably arranged on the housing 39 of grabbing rope device 16, above-mentioned movable slider 28, movable slider 31 can enter and insert fixing slide block 27, the slow rope 18 that falls of the fixing interior clamping of slide block 29, on movable slider 28, be provided with the cylindric protruding thing 19 and the cylindric protruding thing 20 that are parallel to inclined-plane 37, on movable slider 31, be provided with the cylindric protruding thing 21 and the cylindric protruding thing 22 that are parallel to inclined-plane 38, above-mentioned cylindric protruding thing 19 and cylindric protruding thing 20 insert and are parallel in the grooved tracks on inclined-plane 37, above-mentioned cylindric protruding thing 21 and cylindric protruding thing 22 insert and are parallel in the grooved tracks on inclined-plane 38, grooved tracks is arranged on the housing 39 of grabbing rope device 16, fixing slide block 27 is provided with the slip plane 36 that is parallel to inclined-plane 37, fixing slide block 29 is provided with the slip plane 35 that is parallel to inclined-plane 38, movable slider 28, on the bottom surface of movable slider 31, be provided with Compress Spring 25 and Compress Spring 26, Compress Spring 25 and Compress Spring 26 promote movable slider 28 while upspringing, movable slider 31 enters in fixing slide block 27 and fixing slide block 29, in the process advancing, because inserting, above-mentioned cylindric protruding thing 19 and cylindric protruding thing 20 be parallel in the grooved tracks on inclined-plane 37, above-mentioned cylindric protruding thing 21 and cylindric protruding thing 22 insert and are parallel in the grooved tracks on inclined-plane 38, movable slider 28 under the constraint of above-mentioned grooved tracks, movable slider 31 is very successfully advanced into fixing slide block 27, in fixing slide block 29, and at fixing slide block 27 to movable slider 28, when exerting pressure to movable slider 31, clamps fixing slide block 29 the slow rope 18 that falls, after user has dressed safety belt and has connected on the shell 39 of grabbing rope device 16, in the time that user is landed downwards by the window of exterior wall, Compress Spring 25 and Compress Spring 26 are upspring and are promoted movable slider 28, movable slider 31 enters in fixing slide block 27 and fixing slide block 29, and because user's gravity and the downward motion of user make slowly to fall rope 18 and produce pulling force upwards and drive movable slider 28 under the effect of frictional force, movable slider 31 more in depth enters fixing slide block 27, in fixing slide block 29, enter fixing slide block 27, fixing slide block 29 is darker, fixing slide block 27, fixing slide block 29 by slip plane 36 and slip plane 35 to movable slider 28, the pressure that movable slider 31 produces is larger, this has just produced the effect of self-locking, slow like this rope 18 falls under the clamping of movable slider 28 and movable slider 31 and gravity factor, under the self-locking action that the factor moving downward produces, being fastened on the user who grabs on rope device 16 is just fixed on and slow fall safety on rope 18 and decline and can not fall.Also have, we can be at movable slider 28, on movable slider 31, be connected with stay cord upwards, stay cord upwards can be movable slider 28 under External Force Acting upwards, movable slider 31 draws in fixing slide block 27, in fixing slide block 29, above-mentioned stay cord upwards extends to outside the shell 39 of grabbing rope device 16 use is provided, movable slider 28, movable slider 31 also can start by mechanical device, for example can adopt Compress Spring 25, Compress Spring 26 is upspring or motor action or the above-mentioned movable slider 28 of hydraulic stem action promotion, movable slider 31 enters above-mentioned fixing slide block 27, fix in slide block 29 and clamp the slow rope 18 that falls.Described movable slider 28, movable slider 31 are near the shape undulate shape that delays the one side of falling rope 18, movable slider 28 has wavy surface 30, movable slider 31 has wavy surface 23, wavy surface 30 and wavy surface 23 coincide, and certain above-mentioned movable slider 28, movable slider 31 also can be designed to flat shape near slow one side of falling rope 18.

As shown in Figure 3, Fig. 3 grabs the fastening cross-sectional schematic of delaying while falling rope of rope device, movable slider 28, the compressed spring 25 of movable slider 31 and Compress Spring 26 are upspring and are advanced in fixing slide block 27 and fixing slide block 29, and at fixing slide block 29 to movable slider 31, when exerting pressure to movable slider 28, clamps fixing slide block 27 the slow rope 18 that falls, now user's gravity and the factor that moves downward make slowly to fall rope 18 and produce pulling force upwards and under the effect of frictional force, drive movable slider 28, movable slider 31 more deeply enters fixing slide block 27, in fixing slide block 29, enter fixing slide block 27, fixing slide block 29 is darker, fixing slide block 27, fixing slide block 29 is to movable slider 28, the pressure that movable slider 31 produces is larger, this has just produced the effect of self-locking, slow like this rope 18 falls under the clamping of movable slider 28 and movable slider 31 and self-locking action that gravity factor produces under grab rope device 16 and be just fixed on slow falling on rope 18, being fastened on the user who grabs on rope device 16 is just fixed on slow fall on rope 18 and can not falls.

As shown in Figure 4, Fig. 4 is the oblique view of grabbing rope device, in the time that rope device 16 is grabbed in use, user has dressed safety belt and safety belt is connected and grabbed on the shell 39 of rope device 16, opening 15 by shell 39 falls rope 18 and puts into the internal void 17 of grabbing rope device 16 slow, the slow rope 18 that falls is through the internal void 17 of grabbing rope device 16, grab rope device 16 and comprise movable slider 28, movable slider 31, fixing slide block 27, fixing slide block 29, above-mentioned fixing slide block 27, fixing slide block 29 is fixed on the housing 39 of grabbing rope device 16, movable slider 28, movable slider 31 is slidably arranged on the housing 39 of grabbing rope device 16, the slow rope 18 that falls is put into while grabbing rope device 16 and fixing slide block 27 and fixing slide block 29 must be arranged on to top, above-mentioned movable slider 28, movable slider 31 can enter and insert fixing slide block 27, the slow rope 18 that falls of the fixing interior clamping of slide block 29, on movable slider 28, be provided with two cylindric protruding things that are parallel to inclined-plane 37, on movable slider 31, be provided with two cylindric protruding things that are parallel to inclined-plane 38, above-mentioned two cylindric protruding things insert and are parallel in the grooved tracks on inclined-plane 37, above-mentioned two cylindric protruding things insert and are parallel in the grooved tracks on inclined-plane 38, grooved tracks is arranged on the housing 39 of grabbing rope device 16, fixing slide block 27 is provided with the slip plane 36 that is parallel to inclined-plane 37, fixing slide block 29 is provided with the slip plane 35 that is parallel to inclined-plane 38, movable slider 28, on the bottom surface of movable slider 31, be provided with Compress Spring 25 and Compress Spring 26, Compress Spring 25 and Compress Spring 26 promote two movable sliders and enter in fixing slide block 27 and fixing slide block 29 while upspringing, in the process advancing, because inserting, two on above-mentioned movable slider 28 cylindric protruding things are parallel in the grooved tracks on inclined-plane 37, two cylindric protruding things on above-mentioned movable slider 31 insert and are parallel in the grooved tracks on inclined-plane 38, movable slider 28 under the constraint of above-mentioned two grooved tracks, movable slider 31 is very successfully advanced into fixing slide block 27, in fixing slide block 29, and at fixing slide block 27 to movable slider 28, when exerting pressure to movable slider 31, clamps fixing slide block 29 the slow rope 18 that falls, user has dressed safety belt and has connected and allowed Compress Spring 25 and Compress Spring 26 upspring after grabbing on the shell 39 of rope device 16 movable slider 28 and movable slider 31 are slided in above-mentioned fixing slide block 27 and fixing slide block 29 simultaneously, in the time that user is landed downwards by the window of exterior wall, user's gravity and downward motion make slow fall rope 18 and produce pulling force upwards and under the effect of frictional force, drive movable slider 28, movable slider 31 more in depth enters fixing slide block 27, in fixing slide block 29, enter fixing slide block 27, fixing slide block 29 is darker, fixing slide block 27, fixing slide block 29 by slip plane 36 and slip plane 35 to movable slider 28, the pressure that movable slider 31 produces is larger, this has just produced the effect of self-locking, slow like this rope 18 falls under the clamping of movable slider 28 and movable slider 31 and gravity factor, under the self-locking action that the factor moving downward produces, being fastened on the user who grabs on rope device 16 is just fixed on slow fall on rope 18 and can not falls.Also have, we can be at movable slider 28, on movable slider 31, be connected with stay cord upwards, stay cord upwards can be movable slider 28 under External Force Acting upwards, movable slider 31 draws in fixing slide block, above-mentioned stay cord upwards extends to the shell of grabbing rope device 16 use is provided outward, movable slider 28, movable slider 31 also can start by mechanical device, for example adopt and make Compress Spring 25, Compress Spring 26 is upspring or motor action or the above-mentioned movable slider 28 of hydraulic stem action promotion, movable slider 31 enters above-mentioned fixing slide block 27, fix in slide block 29 and clamp the slow rope 18 that falls.Movable slider 28, movable slider 31 are plane near slow one side of falling rope 18 as shown in Figure 4, and certain above-mentioned movable slider 28, movable slider 31 also can be designed to wave-like to increase and slow frictional force of falling rope 18 near slow one side of falling rope 18.

As shown in Figure 5, Fig. 5 grabs the fastening oblique view delaying while falling rope of rope device, movable slider 28, the compressed spring 25 of movable slider 31 and Compress Spring 26 are upspring and are advanced in fixing slide block 27 and fixing slide block 29, and at fixing slide block 29 to movable slider 31, when exerting pressure to movable slider 28, clamps fixing slide block 27 the slow rope 18 that falls, now user's gravity and the factor that moves downward make slowly to fall rope 18 and produce pulling force upwards and under the effect of frictional force, drive movable slider 28, movable slider 31 more deeply enters fixing slide block 27, in fixing slide block 29, enter fixing slide block 27, fixing slide block 29 is darker, fixing slide block 27, fixing slide block 29 is to movable slider 28, the pressure that movable slider 31 produces is larger, this has just produced the effect of self-locking, slow like this rope 18 falls under the clamping of movable slider 28 and movable slider 31 and self-locking action that gravity factor produces under grab rope device 16 and be just fixed on slow falling on rope 18, being fastened on the user who grabs on rope device 16 is just fixed on slow fall on rope 18 and can not falls.

As shown in Figure 6, Fig. 6 is that the application's the rope device of grabbing is promptly fixed the slow schematic diagram that falls one of rope scheme, describedly slow fall rope 329 and be provided with male member 325 every a segment distance, male member 326, male member 327, above-mentioned male member 325, male member 326, the structure of male member 327 is the same and is the same with the structure of slow other male member that falls rope 329, it is above-mentioned that slow to fall rope 329 are steel wire cables, male member 325, male member 326, male member 327 male members such as grade are to be weldingly fixed on the slow steel ring falling on rope 329, the above-mentioned rope device of grabbing is an openable snap ring 323, the safety belt 328 that when use, user dresses be connected with snap ring 323 or snap ring 323 on be fixedly connected with safety belt 328, snap ring 323 is opened and is inserted in above-mentioned slow falling after rope 329 closed fixing snap ring, the above-mentioned slow male member 326 that falls rope 329 just can block and support above-mentioned snap ring 323 and the user who is worn on safety belt 328 is fixed in traction, when user jumps off downwards by window or balcony or the external outward opening of exterior wall like this, just can promptly be fixed on and slowly fall on rope 329 and pull slow rope 329 safety under the effect of described descending lifeline of falling to decline by snap ring 323.

Claims

1. a building, it is characterized in that: roofing layer or the refuge story of described building are provided with descending lifeline, described building is along being provided with within the walls vertical built-in pipe outward, extend in built-in pipe and hang from the top down from the extended slow rope that falls of above-mentioned descending lifeline, the floor place of above-mentioned built-in pipe below descending lifeline is provided with opening, and user can pull out the slow rope that falls from opening part and use.

2. building as claimed in claim 1, is characterized in that: extend two slow ropes that fall from described descending lifeline, two slow ends that fall rope are joined together to form the slow rope that falls of circulation.

3. building as claimed in claim 2, it is characterized in that: described built-in pipe is arranged in the body of wall of described building or in post or in beam or in shear wall or in vertical duct, above-mentioned built-in pipe is from the described roofing layer that is provided with descending lifeline or refuge story to downward-extension setting, above-mentioned built-in pipe is connected with switch box body at floor place, built-in pipe blocks at above-mentioned switch box body place, described circulation slow falls rope and hangs to extend and be arranged in above-mentioned built-in pipe, and user can open slow the fall rope of above-mentioned switch enclosure cover from pull-out circulation in switch box body.

4. building as claimed in claim 3, is characterized in that: in described switch box body, be provided with rotating disk or runner or cylinder.

5. building as claimed in claim 3, is characterized in that: described switch box body is arranged on by the opening that window is other or balcony is other or exterior wall is external of same perpendicular row.

6. building as claimed in claim 1, is characterized in that: described descending lifeline adopts reciprocating descent control device.

7. building as claimed in claim 1, it is characterized in that: described descending lifeline comprises metal ring track, magnet, two surfaces being close to metal ring track are symmetrically arranged with magnet, magnet is fixed in supporting construction, above-mentioned supporting construction is fixed in a rotating shaft, and above-mentioned rotating shaft is rotatable, is fixedly installed rotating disk in rotating shaft, on rotating disk, be wound with the slow rope that falls of a circulation, the slow rope that falls of above-mentioned circulation extends in the built-in pipe described in being arranged in from top to bottom.

8. building as claimed in claim 1, is characterized in that: the safety belt that user dresses is fixedly connected on described slow falling on rope by grabbing rope device, described in grab rope device and adopt one of following scheme:

Above-mentioned grab rope device comprise one with outer straight flange or with the becket of wave-like, a rope sling, user can be close together the outside of the outer straight flange of above-mentioned becket or wave-like use above-mentioned rope sling to be wound around the above safety belt of tiing a knot and dress with user of 3 circle and is connected with the slow rope that falls.

9. building as claimed in claim 1, it is characterized in that: the roofing layer of described building or refuge story are provided with multiple descending lifelines or multiple fixture, the slow rope that falls extending out from above-mentioned multiple descending lifelines or multiple fixture is separately positioned in the other built-in pipe of the opening that window is other or balcony is other or exterior wall is external of same perpendicular row.